SN54LV125A, SN74LV125A

QUADRUPLE BUS BUFFER GATES

WITH 3STATE OUTPUTS

SCES124L − DECEMBER 1997 − REVISED APRIL 2005

6

POST OFFICE BOX 655303

switching

characteristics

over

recommended

operating

free-air

temperature

range,

PARAMETER

FROM

TO

LOAD

TA = 25°C

SN54LV125A

SN74LV125A

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

LOAD

CAPACITANCE

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

tpd

A

Y

3.4*

5.5*

1*

6.5*

1

6.5

ten

OE

Y

CL = 15 pF

3.4*

5.1*

1*

6*

1

6

ns

tdis

OE

Y

CL = 15 pF

3.2*

6.8*

1*

8*

1

8

ns

tpd

A

Y

4.3

7.5

1

8.5

1

8.5

ten

OE

Y

CL = 50 pF

4.4

7.1

1

8

1

8

ns

tdis

OE

Y

CL = 50 pF

4

8.8

1

10

1

10

ns

tsk(o)

1

1

* On products compliant to MIL-PRF-38535, this parameter is not production tested.

PARAMETER

SN74LV125A

UNIT

PARAMETER

MIN

TYP

MAX

UNIT

VOL(P)

Quiet output, maximum dynamic VOL

0.4

0.8

V

VOL(V)

Quiet output, minimum dynamic VOL

−0.3

−0.8

V

VOH(V)

Quiet output, minimum dynamic VOH

3

V

VIH(D)

High-level dynamic input voltage

2.31

V

VIL(D)

Low-level dynamic input voltage

0.99

V

NOTE 6: Characteristics are for surface-mount packages only.

PARAMETER

TEST CONDITIONS

VCC

TYP

UNIT

Cpd

Power dissipation capacitance

Outputs enabled

CL = 50 pF,

f = 10 MHz

3.3 V

15.5

pF

Cpd

Power dissipation capacitance

Outputs enabled

CL = 50 pF,

f = 10 MHz

5 V

17.6

pF